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Progressive Industries

Progressive Industries EMS-LCHW30 Heavy Duty RV Surge Protector, Black, 30 Amp

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 16
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Size: 30 Amp EMS w/ Integrated Display


Style: Hardwired


Features

  • ELECTRONIC SAFETY FOR RV: Provides protection against voltage fluctuations and power surges; includes electrical management system for safe and reliable operation; suitable for RV electronics
  • HEAVY DUTY SURGE DEFENSE: Rated for 30 Amp and 120 V with 3,600 W capacity; absorbs surges up to 1,790 joules; helps prevent damage to RV electronics and accessories
  • ADVANCED FAULT DETECTION: Provides protection against over and under voltage, open ground and neutral, reverse polarity, miswired pedestal, accidental 120 V, surge failure, and AC frequency issues; supports 30 Amp RV systems
  • ENGINEERED FOR OUTDOORS: Built for durability in tough conditions; thermal protection ensures safe operation; integrated display and LED indicators allow easy use in low visibility
  • USA MANUFACTURED QUALITY: EMS-LCHW30 surge protector designed for tough conditions; provides lasting protection for RV accessories and appliances

Description

The EMS-LCHW30 surge protector delivers comprehensive protection for RV electrical systems. Rated for 30A, 120V, and 3,600W, it absorbs surges up to 1,790 joules. It includes an electrical management system that detects over and under voltage, open ground, open neutral, reverse polarity, and miswired pedestals. Additional features include AC frequency monitoring and surge failure indication. Built for durability, it operates in harsh outdoor conditions and includes thermal protection and an integrated display with LED indicators for clear visibility. This surge protector helps safeguard RV appliances and electronics from electrical damage, ensuring safe and reliable power during travel.

Brand: Progressive Industries


Color: Black


Total Power Outlets: 1


Voltage: 120 Volts


Special Feature: Surge Protection


Number of Outlets: 1


Voltage: 120 Volts


Other Special Features of the Product: Surge Protection


Maximum Current: 30 Amps


Power Plug Type: Type B - 3 pin (North American)


Surge Protection Rating: 1790 Joules


Plug Type: Type B


Number of Ports: 3


Compatible Devices: Recreational Vehicles


Smart Energy Saving: No


Amperage: 30 Amps


Item Dimensions L x W: 9"L x 5"W


Item Weight: 0.01 Ounces


Color: Black


Shape: Rectangle


Brand: Progressive Industries


UPC: 765053778756 191991100005 785422356187 700360073972 700115563093 818811000092 721107698852


Global Trade Identification Number: 92


Model Number: EMS-LCHW30


Mfr Part Number: EMS-LCHW30


Item Type Name: boating-electrical-equipment


Built-In Media: Surge Protector


Warranty Description: Limited Lifetime Manufacturer Warranty


Manufacturer: Progressive Industries


Unit Count: 1.0 Count


Recommended Uses For Product: Recreational Vehicle


Enclosure Material: Polycarbonate


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • This is the best way to protect your investment.
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
So I have a bunch of friends who like to go camping RV's. One of my friends suffered an unfortunate incident where he sustained permanent damage to his RV because of a bad wired power supply at a campsite. After speaking with him about his misfortune I knew that I needed to investigate whether a power surge protector even existed for RVs. Luckily, they do. I researched for about a week and found this particular unit. I was impressed with the reviews as well as the design and overall ease of use of this particular product. I went ahead and made the purchase and it arrived very quickly and I was not disappointed with the design and quality of the product. When you take it out of the box, it feels like a quality well-made product. For me though the real test will be when I took it camping which I did later that week. I got to the campsite, got everything set up and then put the surge protector to the test. Passed with flying colors. Very easy to understand gave me accurate readings and gave me the peace of mind I needed to know that my investment in my RV is better protected. In retrospect it has made me feel foolish that I would spend so much money on an RV but not spend a little extra to ensure the safety of all of the things that are inside of it. This particular unit does all of the work for you. When you plug it in it doesn't count down as it analyzes the circuit and if everything checks out it turns itself on allowing power to go to your RV. If there is a problem or a spike, it shuts itself off and protects your RV. This unit is an analyzer and a search protector, meaning that you leave it plugged in the entire time. The unit is well-made and very easy to use and I can't recommend it highly enough. It is for anyone who wants to protect what they've invested their money in. ... show more
Reviewed in the United States on March 18, 2016 by Gadetking
    • Great protection.
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
Very well made and gives me the peace of mind to hook up and stay connected even during adverse weather. It is exposed to the weather, but doesn't seem to mind. The intent of these devices is to protect you from brownouts, low voltage and power spikes. The LED readout will tell you the voltage and give you a code if there is a problem with your power source, or if there HAS been a problem since you hooked up. Additionally, it will protect your wiring from power related problems. As a former certified boiler/machinery inspector, I can attest to the fact that you DO need a device like this. It has tripped once from a power spike, so it works. ... show more
Reviewed in the United States on July 18, 2014 by Topwatch
    • Get the one with a remote display if installing after transfer switch
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
Get the one with a remote display. I got this one and had to purchase a bypass switch so I could run my on board generator. This unit is installed after my transfer switch do to lack of space. It would keep shutting down when I had my generator supplying power. Installed a bypass switch and the issue is fixed but if I would have gotten the unit that had the remote display I could have bypassed it using the remote. Otherwise seems to be doing its job and Progressive Tech support was very helpful. ... show more
Reviewed in the United States on February 28, 2026 by Amazon Customer
    • Great Diagnostics for the trailer loads
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
I have utilized this protector on several trips now with a (30Amp) 32' trailer. It already has come in handy in that I tripped the outside post breaker and had no clue as to why. I checked the surge box and looked at the rolling status codes. (This portable unit has the rolling display). Everything checked out and when I reset the breaker and waited the minute for it's delayed turn-on, I noticed that the trailer was pulling in excess of 30Amps. One of the rolling displays has the amount of amperage being pulled. That is really a nice feature. The culprit was the wife had two space heaters going in the bath while I had the air conditioner running and utilizing the microwave. Our fault, but the surge box let me know about the trailer pulling excess current. This feature of 'amperage draw' should be more prominent in the literature for the buyer because it is great to see if the trailer loads are behaving, not just diagnosing the input power (which it does fantastic too). No issues with the surge box but Amazon does mix up the portable and fixed mounted pictures, so you have to verify with the model number to make sure you are getting which ever unit you want. I have the portable unit, and the main order page is showing the correct picture but the review and checkout shows the mounted picture. ... show more
Reviewed in the United States on January 6, 2017 by Tim
    • Need remote display to bypass device
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
I’m surprised to find the bypass option is only on the remote display. There are no other details for how to bypass this with the integrated display. What happens if you’re at a full park, without a generator, and it throws a code? You have an option to bypass it…only, it seems, if you have the remote display. ... show more
Reviewed in the United States on July 20, 2024 by Amazon Customer
    • Money well spent!
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
This is a great device! Insurance is never fun purchase and that's essentially what this is; but it does more. It's great to know it will shut down power to your RV if the voltage drops too low (protecting your valuable RV appliances), but it will tell you how much current you're drawing at any one time, as well as other useful info. Hooking up to a different power source every night or trip is risky business, this device will take your concerns away. Build quality is robust! Size is quite large! Warranty is great! ... show more
Reviewed in the United States on November 10, 2016 by M. Molnar
    • Great protection for your investments
Size: 30 Amp EMS w/ Integrated Display Style: Hardwired
This unit even detects reverse polarity, which is critical to those low-voltage components. The installation was smooth and I have been very pleased with its performance
Reviewed in the United States on June 4, 2024 by Chibberoonsie

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